Different project module extension teams adopt different frameworks. prototype is converted to jquery at the front end, and Ajax calls are differentiated based on the following records
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
Of course, when using jquery, you can use the following method to register related events for the component. Note the conflict between prototype and jquery on the $ operator.
$(document).ready(function(){$("#callJQueryAjax").click(function(){jQuery.ajax({type:"post",url:"test1.jQuery?para1=value1",dataType:"text",success:function(data){alert("value returned from sever is : " + data );}});});};The preceding Ajax application resource is a common servlet. The web. xml configuration is as follows. Annotations can also be used in servlet3.0.
<servlet> <servlet-name>test1</servlet-name> <servlet-class>com.test.Test1OfPrototype</servlet-class> </servlet> <servlet-mapping> <servlet-name>test1</servlet-name> <url-pattern>/test1.prototype</url-pattern> </servlet-mapping> <servlet> <servlet-name>test1JQuery</servlet-name> <servlet-class>com.test.Test1OfJQuery</servlet-class> </servlet> <servlet-mapping> <servlet-name>test1JQuery</servlet-name> <url-pattern>/test1.jQuery</url-pattern> </servlet-mapping>
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